Our 100ml Fragrance Flower Diffuser will last up to 6 months. The flower is made from Natural Sola wood - a sustainable source similar to Bamboo in it's porous nature. Fragrance reaches a 4 metre radius after 2 weeks of diffusing. We use an eco-friendly Augeo mineral base which provides a superior foundation for our carefully selected fragrance oils. Available in our 5 signature fragrances: Turning Tide, Shea Bliss, Wild Damson, Lavender and Clary Sage and L'amour.